user
Summarize the role of police in a society. Output:
assistant
The police are an essential part of society and play a number of roles in keeping the public safe. They are responsible for enforcing laws, patrolling neighborhoods, responding to emergencies, and preventing and investigating crimes. Additionally, police officers are agents of community engagement, performing a variety of public services such as helpful advice, mediating disputes, providing assistance in times of need, and collaborating with members of the public and other organisations to keep citizens safe and secure.